4147261141 has 2 divisors, whose sum is σ = 4147261142. Its totient is φ = 4147261140.

The previous prime is 4147261121. The next prime is 4147261193. The reversal of 4147261141 is 1411627414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3920638225 + 226622916 = 62615^2 + 15054^2 .

It is a cyclic number.

It is not a de Polignac number, because 4147261141 - 2⁵ = 4147261109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4147261121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2073630570 + 2073630571.

It is an arithmetic number, because the mean of its divisors is an integer number (2073630571).

Almost surely, 2^4147261141 is an apocalyptic number.

It is an amenable number.

4147261141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4147261141 is an equidigital number, since it uses as much as digits as its factorization.

4147261141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 31.

The square root of 4147261141 is about 64399.2324566062. The cubic root of 4147261141 is about 1606.6469755674.

Adding to 4147261141 its reverse (1411627414), we get a palindrome (5558888555).

The spelling of 4147261141 in words is "four billion, one hundred forty-seven million, two hundred sixty-one thousand, one hundred forty-one".